Cita APA (7a ed.)

Brittain, H., & Ripley, P. J. G. (1976). A simple history of East Africa (Revised ed.). Collins Clear-Type Press.

Cita Chicago Style (17a ed.)

Brittain, Herbert, y Peter John Glover Ripley. A Simple History of East Africa. Revised ed. London ; Glasgow: Collins Clear-Type Press, 1976.

Cita MLA (9a ed.)

Brittain, Herbert, y Peter John Glover Ripley. A Simple History of East Africa. Revised ed. Collins Clear-Type Press, 1976.